IKO - International Karate Organization - 8th World Open Tournament (2003)
Open Kumite
| Rang | Catégorie | Champion | Pays |
| 1 | Open Kumite | Hitoshi Kiyama | Japan |
| 2 | Open Kumite | Sergey Plekhanov | Russia |
| 3 | Open Kumite | Ewerton Teixeira | Brazil |
| 4 | Open Kumite | Glaube Feitosa | Brazil |
| 5 | Open Kumite | Lechi Kurbanov | Russia |
| 6 | Open Kumite | Yasuhiko Kimura | Japan |
| 7 | Open Kumite | Sergey Osipov | Russia |
| 8 | Open Kumite | Hiroyuki Kidachi | Japan |